@marqle @mike Opt-in is the correct call, but it does limit what is searchable on #Mastodon.
#Misskey is opt-in as well, but the culture there seems to embrace being searchable more so than Mastodon.
A classic example was when there was some drama regarding #Firefish, a search on Mastodon revealed nothing. But when I searched on Misskey I was able to obtain context for what the drama was about (even though my Misskey network is ≈400 times smaller).
@darnell @marqle #Misskey and #Firefish seem miles ahead with features. I run a Firefish instance and find the interface a bit busy for my liking. Almost like there's too much going on.